Mircules HAM distance calculates the distance between you and that far away DX station.
THE APP WILL AUTOMATICALLY FIND AND USE YOUR CURRENT GRID
Let your iPad or iPhone automatically find your current grid, depending on your GPS location.
You can also enter your own location manually or use your "home location" which you enter in the settings page in the app.
AUTOMATICALLY FIND THE GRID OF THE OTHER STATION
To find the location of the other station just enter his / her callsign in the app.
Using your QRZ.COM or HamQTH account Mircules HAM Distance will automatically find the grid to use for the other station, if he is in QRZ.COM or HamQTH.
If you want, you can also enter the grid of the other station by hand if an internet connection is not available.
GET THE DISTANCE AND LOTS OF OTHER INFO
After entering the required info, the app will calculate the distance and Azimuth heading of the other station.
Next to this the app will show lots more info about the entered callsign, using your QRZ.COM or HamQTH account.
This app is also great for VHF communications, where distances are constantly calculated on basis of the grid of both radio amateurs.
To use this app in the best way you need either a FREE account of HamQTH.com OR a PAID account for QRZ.COM (the "XML Logbook Data" subscription).
Without one of these accounts the app will still work but you need to enter the grid location of the other station manually!